Home / 6,268,602.24-9,402,905.45-4,138,188.14

Finding the Fourth Proportional to 6,268,602.24, 9,402,905.45 and 4,138,188.14

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Solution

The fourth proportional to 6,268,602.24, 9,402,905.45 and 4,138,188.14 is: 6,207,283.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,268,602.24 : 9,402,905.45 = 4,138,188.14 : x
  2. Step 2: Convert to fraction form
    6,268,602.24/9,402,905.45 = 4,138,188.14/x
  3. Step 3: Cross multiply
    6,268,602.24x = 9,402,905.45 × 4,138,188.14
  4. Step 4: Simplify right side
    6,268,602.24x = 38,910,991,767,716.83
  5. Step 5: Solve for x
    x = 38,910,991,767,716.83/6,268,602.24
  6. Step 6: Final answer
    x = 6,207,283.58

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.